Surah Al-A'raf, Verse 134

وَلَمَّا وَقَعَ عَلَيۡهِمُ ٱلرِّجۡزُ قَالُواْ يَٰمُوسَى ٱدۡعُ لَنَا رَبَّكَ بِمَا عَهِدَ عِندَكَۖ لَئِن كَشَفۡتَ عَنَّا ٱلرِّجۡزَ لَنُؤۡمِنَنَّ لَكَ وَلَنُرۡسِلَنَّ مَعَكَ بَنِيٓ إِسۡرَٰٓءِيلَ١٣٤

walammā waqaʿa ʿalayhimu l-rij'zu qālū yāmūsā ud'ʿu lanā rabbaka bimā ʿahida ʿindaka la-in kashafta ʿannā l-rij'za lanu'minanna laka walanur'silanna maʿaka banī is'rāīla

And when the punishment descended upon them, they said, "O Moses, invoke for us your Lord by what He has promised you. If you [can] remove the punishment from us, we will surely believe you, and we will send with you the Children of Israel."